I read that post and that's why I open this thread for few more questions and clearence,
When you said OSD doesn't come up what actually that means? After reboot of node or after service restart or installation of new disk? You said we are using manual method what is that? I'm building new cluster and had zero prior experience so how can I produce this error to see lvm is really life saving tool here? I'm sure there are plenty of people using but I didn't find and good document except that mailing list which raising more questions in my mind. Sent from my iPhone > On Jul 22, 2018, at 6:31 AM, Marc Roos <m.r...@f1-outsourcing.eu> wrote: > > > > I don’t think it will get any more basic than that. Or maybe this? If > the doctor diagnoses you, you can either accept this, get 2nd opinion, > or study medicine to verify it. > > In short lvm has been introduced to solve some issues of related to > starting osd's (which I did not have, probably because of a 'manual' > configuration). And it opens the ability to support (more future) > devices. > > I gave you two links, did you read the whole thread? > https://www.mail-archive.com/ceph-users@lists.ceph.com/msg47802.html > > > > > > -----Original Message----- > From: Satish Patel [mailto:satish....@gmail.com] > Sent: zaterdag 21 juli 2018 20:59 > To: ceph-users > Subject: [ceph-users] Why lvm is recommended method for bleustore > > Folks, > > I think i am going to boil ocean here, I google a lot about this topic > why lvm is recommended method for bluestore, but didn't find any good > and detail explanation, not even in Ceph official website. > > Can someone explain here in basic language because i am no way expert so > just want to understand what is the advantage of adding extra layer of > complexity? > > I found this post but its not i got lost reading it and want to see what > other folks suggesting and offering in their language > https://www.mail-archive.com/ceph-users@lists.ceph.com/msg46768.html > > ~S > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
